(1 point) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores

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1 Point Ten Randomly Selected People Took An Iq Test A And Next Day They Took A Very Similar Iq Test B Their Scores 1 (58.23 KiB) Viewed 20 times

(1 point) Ten randomly selected people took an IQ test A, and next day they took a very similar IQ test B. Their scores are shown in the table below. Person ABCDEFGHIJ Test A 108 96 72 87 92 112 115 101 96124 Test B 107 99 72 86 97 116 115 103 96 126 + 1. Use a 0.05 significance level to test the claim that people do equally well on both tests H, :HA-MB = 0, against the alternative that they do better on the second test than they do on the first. HA:MA - MB < 0 The test statistic is The critical vaue is Is there sufficient evidence to reject the claim that people do the same on both tests? OA. No OB. Yes 2. Construct a 95% confidence interval for the mean of the differences. <μΑ - μΒ <